Clickatell Developer Documentation
Access the latest technical information regarding Clickatell’s channels, products and APIs.
Find the most up-to-date information about the channels available to communicate with your clients.
Enable any application, website or system to facilitate local or international one- or two-way SMS communication via an easy one-step integration with our HTTP API.
Communicate with your mobile customers via multiple communication channels with a single integration. You can send and receive messages on both WhatsApp and SMS without the overhead of programming individual channels.
Find the most up-to-date information about the products we offer and how to elevate your engagement with customers.
Find the most up-to-date information about Clickatell's Marketplace and how you can utilize it for the distribution and payment acceptance of digital products.
Bank Interfaces API
An explanation of the way Clickatell and banks interact with one another when dealing with purchases.
Transact Result API
Initiates the delivery of the transaction result for a purchase that was made through Clickatell after Clickatell facilitated the dispensing of the product.
Reserve and Transact API
Initiates a purchase and fund reservation request to Clickatell.
Security Service API
Request authentication tokens to use in all other Clickatell API calls.
In-Flight Transaction Check API
Used prior to a purchase instruction to confirm that no similar transaction is in progress.
User Transaction Lookup API
Identify if a new transaction is similar to one of the user's recent transactions so the response details can be used to pre-emptively complete the current transaction details.
Customer Account Validation API
Validate a customer's bill payment account number prior to submitting the bill payment purchase request to the vendor.
MNO Lookup API
Derive the specific mobile network operator (MNO) for the specified MSISDN.
Token Lookup API
Look up tokens/vouchers to present back to the buyer/customer who purchased token-related products via Clickatell's platform.
Send notifications to buyer/recipient using different channels.
Transaction Lookup API
Used after a purchase to confirm the transaction status.
Financial Terms Lookup API
Display the correct fee and settlement amounts as per the contractual agreement for the SKU being purchased.
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